Base | Representation |
---|---|
bin | 1011000100111111000… |
… | …01101111000011000010 |
3 | 1100101111000011102011002 |
4 | 11202133201233003002 |
5 | 22214014141332400 |
6 | 450505521452002 |
7 | 36333311505551 |
oct | 5423741570302 |
9 | 1311430142132 |
10 | 380633542850 |
11 | 137475791510 |
12 | 619294a1002 |
13 | 29b802a4a42 |
14 | 145cc0b5d98 |
15 | 9d7b5c3ed5 |
hex | 589f86f0c2 |
380633542850 has 72 divisors (see below), whose sum is σ = 793779851088. Its totient is φ = 134671060800.
The previous prime is 380633542847. The next prime is 380633542889. The reversal of 380633542850 is 58245336083.
It is a super-2 number, since 2×3806335428502 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 380633542795 and 380633542804.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 500189 + ... + 1005711.
It is an arithmetic number, because the mean of its divisors is an integer number (11024720154).
Almost surely, 2380633542850 is an apocalyptic number.
380633542850 is an abundant number, since it is smaller than the sum of its proper divisors (413146308238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380633542850 is a wasteful number, since it uses less digits than its factorization.
380633542850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 505620 (or 505578 counting only the distinct ones).
The product of its (nonzero) digits is 2073600, while the sum is 47.
The spelling of 380633542850 in words is "three hundred eighty billion, six hundred thirty-three million, five hundred forty-two thousand, eight hundred fifty".
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